934940157 has 4 divisors (see below), whose sum is σ = 1246586880. Its totient is φ = 623293436.

The previous prime is 934940131. The next prime is 934940159. The reversal of 934940157 is 751049439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 934940157 - 2⁶ = 934940093 is a prime.

It is a super-2 number, since 2×934940157² = 1748226194342369298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934940159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155823357 + ... + 155823362.

It is an arithmetic number, because the mean of its divisors is an integer number (311646720).

Almost surely, 2^934940157 is an apocalyptic number.

It is an amenable number.

934940157 is a deficient number, since it is larger than the sum of its proper divisors (311646723).

934940157 is a wasteful number, since it uses less digits than its factorization.

934940157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311646722.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 934940157 is about 30576.7911494977. The cubic root of 934940157 is about 977.8253030413.

The spelling of 934940157 in words is "nine hundred thirty-four million, nine hundred forty thousand, one hundred fifty-seven".